Cremona's table of elliptic curves

Curve 47040bj2

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040bj2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 47040bj Isogeny class
Conductor 47040 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 2560481280000 = 214 · 36 · 54 · 73 Discriminant
Eigenvalues 2+ 3+ 5- 7- -2 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-93585,-10987983] [a1,a2,a3,a4,a6]
Generators [-176:15:1] Generators of the group modulo torsion
j 16129950234928/455625 j-invariant
L 4.598820610861 L(r)(E,1)/r!
Ω 0.27295958101279 Real period
R 2.1059988963385 Regulator
r 1 Rank of the group of rational points
S 0.99999999999941 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47040gx2 2940g2 47040ck2 Quadratic twists by: -4 8 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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